svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / fframes / FFrameScaleBar.java @ 3610
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/*
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* Created on 20-feb-2004
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*
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.layout.fframes; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.FMap; |
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import com.iver.cit.gvsig.gui.layout.Attributes; |
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import com.iver.cit.gvsig.gui.layout.FLayoutUtilities; |
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import com.iver.cit.gvsig.gui.layout.Layout; |
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import com.iver.cit.gvsig.gui.project.SaveException; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import java.awt.BasicStroke; |
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import java.awt.Color; |
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import java.awt.Font; |
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import java.awt.FontMetrics; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.text.NumberFormat; |
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/**
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* FFrame para introducir una barra de escala en el Layout.
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*
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* @author Vicente Caballero Navarro
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*/
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public class FFrameScaleBar extends FFrame implements IFFrameViewDependence { |
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private static final int NUMERO = 0; |
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private static final int BARRA1 = 1; |
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private static final int BARRA2 = 2; |
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private static final int BARRA3 = 3; |
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private static final int BARRA4 = 4; |
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private double DIFDOWN = 1.5; |
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private double DIFL = 30; |
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private double DIFR = 30; |
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private double DIFUP = 10; |
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private boolean m_bIntervalSet = false; |
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private int m_style = NUMERO; |
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private int m_units = 1; //Metros |
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private int m_mapUnits = 1; //unidad de medida de la vista(Metros) |
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private double m_interval = 1; |
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private int m_numinterval = 3; |
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private int m_numleft = 2; |
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private double m_height = 0; |
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private FFrameView fframeview = null; |
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private double m_typeUnit = Attributes.CHANGE[1]; //METROS; |
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private String m_nameUnit = null; |
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private double m_numUnit = 0; |
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private double m_dif = 1; |
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private int m_hasleft = 0; |
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private Font m_f = new Font("SansSerif", Font.PLAIN, 9); |
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private Color barcolor = Color.black; |
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private Color textcolor = Color.black; |
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private boolean showNameUnits = true; |
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private boolean showDescription = false; |
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private boolean aboveName = false; |
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private boolean aboveIntervals = true; |
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private boolean aboveDescription = false; |
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private String description = ""; |
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private int dependenceIndex = -1; |
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private int numDec = 0; |
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/**
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* Creates a new FFrameScaleBar object.
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*/
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public FFrameScaleBar() {
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} |
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/**
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* Inserta el FFrameView sobre el que obtener la escala gr?fica.
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*
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* @param f FFrameView sobre el que obtener la escala.
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*/
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public void setFFrameDependence(IFFrame f) { |
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fframeview = (FFrameView) f; |
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setMapUnits(fframeview.getMapUnits()); |
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setHeight(f.getBoundBox().height); |
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description = "escala 1:" + String.valueOf(fframeview.getScale()); |
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} |
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/**
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* Devuelve el FFrameView que se representa con la escala.
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*
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* @return FFrameView a representar.
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*/
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public IFFrame getFFrameDependence() {
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return fframeview;
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} |
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/**
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* Devuelve el FMap de la vista que se representa en la escala.
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*
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* @return FMap.
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*/
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public FMap getFMap() {
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return fframeview.getFMap();
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} |
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/**
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* Rellenar el estilo de barra de escala que se elige.
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*
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* @param s entero que representa el tipo de barra seleccionada.
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*/
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public void setStyle(int s) { |
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m_style = s; |
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} |
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/**
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* Devuelve el tipo de escala a dibujar.
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*
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* @return entero.
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*/
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public int getStyle() { |
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return m_style;
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} |
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/**
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* Rellenar el tama?o de un intervalo.
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*
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* @param s tama?o de un intervalo.
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*/
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public void setInterval(double s) { |
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m_interval = s; |
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if (m_numleft != 0) { |
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m_hasleft = 1;
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} |
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Rectangle2D.Double rect = getBoundBox();
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double difL = (rect.width / DIFL);
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double difR = (rect.width / DIFR);
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double n = (rect.width - difL - difR);
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m_numUnit = (m_interval * m_typeUnit) / (double) getScaleView();
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m_numinterval = (int) (n / m_numUnit) - m_hasleft;
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m_dif = 1;
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} |
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/**
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* Devuelve el valor del intervalo.
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*
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* @return long.
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*/
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public String obtainInterval() { |
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if (fframeview != null) { |
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Rectangle2D.Double rect = getBoundBox();
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if (m_numleft != 0) { |
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m_hasleft = 1;
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} |
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double difL = (rect.width / DIFL);
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double difR = (rect.width / DIFR);
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double n = (rect.width - difL - difR);
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m_numUnit = n / (m_numinterval + m_hasleft); |
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double scaleXunit = (m_numUnit * getScaleView()) / m_typeUnit;
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m_dif = getExact(scaleXunit); |
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m_numUnit = m_numUnit * m_dif; |
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m_interval = scaleXunit; |
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///m_interval = (scaleXunit * m_dif);
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return format(m_interval);
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} |
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return "0"; |
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} |
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/**
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* Rellenar el n?mero de intervalos.
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*
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* @param s n?mero de intervalos.
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*/
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public void setNumInterval(int s) { |
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m_numinterval = s; |
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if (m_numleft != 0) { |
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m_hasleft = 1;
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} |
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Rectangle2D.Double rect = getBoundBox();
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double difL = (rect.width / DIFL);
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double difR = (rect.width / DIFR);
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double n = (rect.width - difL - difR);
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m_numUnit = n / (m_numinterval + m_hasleft); |
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double scaleXunit = (m_numUnit * getScaleView()) / m_typeUnit;
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m_dif = getExact(scaleXunit); |
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m_numUnit = m_numUnit * m_dif; |
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m_interval = (scaleXunit * m_dif); |
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} |
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/**
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* Devuelve el n?mero de intervalos por encima del cero.
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*
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* @return entero.
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*/
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public int getNumInterval() { |
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return m_numinterval;
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} |
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/**
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* Rellenar el n?mero de intervalos a la izquierda del cero.
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*
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* @param s n?mero de intervalos a la izquierda.
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*/
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public void setNumLeft(int s) { |
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m_numleft = s; |
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} |
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/**
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* Devuelve el n?mero de intervalos en los que se quiere particionar el
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* intervalo que se queda por debajo del cero.
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*
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* @return entero.
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*/
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public int getNumLeft() { |
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return m_numleft;
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} |
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/**
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* Seleccionar ,a true, si se quiere o, a false, si no mantener los
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* intervalos.
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*
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* @param b boolean a true si se quiere mantener los intervalos.
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*/
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public void setIntervalSet(boolean b) { |
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m_bIntervalSet = b; |
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} |
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/**
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* Seleccionar la unidad de medida a representar en la barra de escala.
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*
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* @param s entero que representa la unidad de medida que se selecciona.
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*/
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public void setUnits(int s) { |
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m_units = s; |
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m_typeUnit = Attributes.CHANGE[s];
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m_nameUnit = Attributes.NAMES[s];
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} |
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/**
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* Devuelve un entero que representa el tipo de unidades que representamos.
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*
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* @return entero.
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*/
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public int getUnits() { |
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return m_units;
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} |
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/**
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* Devuelve el long que representa el intervalo.
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*
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* @return Intervalo.
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*/
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public String getInterval() { |
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return format(m_interval);
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} |
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/**
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* Rellenar el rect?ngulo de la vista sobre la que se obtiene la escala.
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*
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* @param d Rect?ngulo.
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*/
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public void setHeight(double d) { |
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m_height = d; |
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} |
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/**
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* Rellena la unidad de medida en la que est? la vista.
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*
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* @param i entero que representa la unidad de medida de la vista.
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*/
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public void setMapUnits(int i) { |
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m_mapUnits = i; |
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} |
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/**
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* Devuelve la escala de la vista seleccionada.
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*
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* @return la escala de la vista.
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*/
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private long getScaleView() { |
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if (fframeview == null) { |
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return 1; |
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} |
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return fframeview.getScale();
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} |
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/**
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* M?todo que dibuja sobre el graphics que se le pasa como par?metro, seg?n
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* la transformada afin que se debe de aplicar y el rect?ngulo que se debe
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* de dibujar.
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*
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* @param g Graphics
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* @param at Transformada afin.
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* @param rv rect?ngulo sobre el que hacer un clip.
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* @param imgBase Image para acelerar el dibujado.
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*/
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public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv, |
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BufferedImage imgBase) {
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Rectangle2D.Double r = getBoundingBox(at);
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g.rotate(Math.toRadians(getRotation()), r.x + (r.width / 2), |
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r.y + (r.height / 2));
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if (intersects(rv, r)) {
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if ((fframeview == null) || (fframeview.getFMap() == null)) { |
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drawEmpty(g); |
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} else {
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switch (m_style) {
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case (NUMERO):
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double scalex = r.getWidth() / (8); |
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if (scalex > (r.getHeight() / (8))) { |
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scalex = r.getHeight() / (2);
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} |
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g.setColor(textcolor); |
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if (m_f != null) { |
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m_f = new Font(m_f.getFontName(), m_f.getStyle(), |
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(int) (scalex));
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g.setFont(m_f); |
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} |
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FontMetrics fm = g.getFontMetrics();
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double d = r.getWidth();
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String scale = " 1:" + getScaleView(); |
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if (fm.stringWidth(String.valueOf(m_interval)) > (d * 0.8)) { |
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double dif = fm.stringWidth(String.valueOf( |
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m_interval)) / (d * 0.8);
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m_f = new Font(m_f.getName(), m_f.getStyle(), |
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(int) (m_f.getSize() / dif));
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g.setFont(m_f); |
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} |
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g.drawString(scale, (int) r.x,
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(int) (r.y + (r.height / 2))); |
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break;
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case (BARRA1):
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case (BARRA2):
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case (BARRA3):
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case (BARRA4):
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drawBar(m_style, g, at); |
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break;
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} |
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} |
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} |
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g.rotate(Math.toRadians(-getRotation()), r.x + (r.width / 2), |
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r.y + (r.height / 2));
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} |
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/**
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* Rellena con el rect?ngulo que se pasa como par?metro el boundBox(en
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* cent?metros) del fframe del cual con una transformaci?n se podr?
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* calcular el BoundingBox (en pixels).
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*
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* @param r Rect?ngulo en cent?metros.
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*/
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public void setBoundBox(Rectangle2D.Double r) { |
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if ((m_numUnit < 1) || (fframeview == null) || |
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(fframeview.getFMap() == null)) {
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super.setBoundBox(r);
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return;
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} |
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double difL = (r.width / DIFL);
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double difR = (r.width / DIFR);
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if (m_bIntervalSet) {
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m_numinterval = (int) (((r.width - (difL + difR)) * m_dif) / m_numUnit) -
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m_hasleft; |
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} |
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if (m_numinterval < 1) { |
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m_numinterval = 1;
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r.width = ((m_numinterval + m_hasleft) * m_numUnit) + difL + difR; |
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} |
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getBoundBox().setRect(r.getX(), r.getY(), r.getWidth(), r.getHeight()); |
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} |
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/**
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* Dibuja sobre el Graphics la escala gr?fica.
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*
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* @param type Tipo de barra.
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* @param g Graphics sobre el que dibujar.
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* @param at Matriz de transformaci?n.
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*/
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private void drawBar(int type, Graphics2D g, AffineTransform at) { |
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Rectangle2D.Double rect = getBoundBox();
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Rectangle2D.Double r = getBoundingBox(at);
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double numleft = m_numleft;
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initDistances(); |
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double difDown = (rect.height / DIFDOWN);
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double difUp = (rect.height / DIFUP);
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double difL = (rect.width / DIFL);
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double difR = (rect.width / DIFR);
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double n = (rect.width - difL - difR);
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//setDescripcion("escala 1:" + String.valueOf(fframeview.getScale()));
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g.setStroke(new BasicStroke(0)); |
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if (!m_bIntervalSet) {
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m_numUnit = n / (m_numinterval + m_hasleft); |
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double scaleXunit = (m_numUnit * getScaleView()) / m_typeUnit;
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m_dif = getExact(scaleXunit); |
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m_numUnit = m_numUnit * m_dif; |
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m_interval = (scaleXunit * m_dif); |
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} |
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if (m_bIntervalSet) {
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m_numUnit = (m_interval * m_typeUnit) / (m_dif * getScaleView()); |
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m_numinterval = (int) (((rect.width - (difL + difR)) * m_dif) / m_numUnit) -
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m_hasleft; |
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} |
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if (m_numinterval < 1) { |
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m_numinterval = 1;
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rect.width = ((m_numinterval + m_hasleft) * m_numUnit) + difL + |
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difR; |
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} |
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double h = 0; |
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if (type == BARRA1) {
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h = (rect.height - (difUp + difDown)); |
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} else if ((type == BARRA2) || (type == BARRA3)) { |
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h = (rect.height - (difUp + difDown)) / 2;
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} |
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|
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//Dibujar el rect?ngulo que bordea todo.
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Rectangle2D.Double rectotal = (FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
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difL), (rect.y + difUp), |
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m_numUnit * (m_hasleft + m_numinterval), h), at)); |
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g.setColor(Color.white);
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g.fillRect((int) rectotal.x, (int) rectotal.y, (int) (rectotal.width), |
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(int) rectotal.height);
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g.setColor(barcolor); |
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if (m_f != null) { |
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m_f = new Font(m_f.getFontName(), m_f.getStyle(), |
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(int) (r.getHeight() / 4)); |
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} else {
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m_f = new Font("SansSerif", Font.PLAIN, (int) (r.getHeight() / 4)); |
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} |
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|
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g.setFont(m_f); |
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|
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FontMetrics fm = g.getFontMetrics();
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String formatInterval = format(m_interval);
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double d = (rectotal.getWidth() / m_numinterval) + m_hasleft;
|
514 |
double difpos = ((r.getHeight() / 4) * formatInterval.length()) / 4; |
515 |
|
516 |
if (fm.stringWidth(formatInterval) > (d * 0.7)) { |
517 |
double dif = fm.stringWidth(formatInterval) / (d * 0.7); |
518 |
difpos = (d * 0.7) / 2; |
519 |
m_f = new Font(m_f.getName(), m_f.getStyle(), |
520 |
(int) (m_f.getSize() / dif));
|
521 |
g.setFont(m_f); |
522 |
} |
523 |
|
524 |
//Derecha del cero
|
525 |
for (int i = 0; i < m_numinterval; i++) { |
526 |
Rectangle2D.Double recder = FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
527 |
(difL) + ((m_numUnit * i) + (m_hasleft * m_numUnit))), |
528 |
(rect.y + (difUp)), (m_numUnit), |
529 |
(rect.height - (difUp + difDown)) / 2), at);
|
530 |
Rectangle2D.Double recderB = FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
531 |
(difL) + ((m_numUnit * i) + (m_hasleft * m_numUnit))), |
532 |
(rect.y + difUp) + |
533 |
((rect.height - (difUp + difDown)) / 2), (m_numUnit),
|
534 |
((rect.height - (difUp + difDown)) / 2)), at);
|
535 |
|
536 |
// Correcci?n cuando la altura en pixels del rect?ngulo es impar.
|
537 |
rectotal.y = recder.y; |
538 |
recderB.height = rectotal.height - recder.height + 0.5;
|
539 |
|
540 |
/**
|
541 |
* if (i == (m_numinterval - 1)) { if (recder.getMaxX() !=
|
542 |
* rectotal.getMaxX()) { recder.width = (recder.width +
|
543 |
* recder.getMaxX()) - rectotal.getMaxX(); } if (recderB.getMaxX()
|
544 |
* != rectotal.getMaxX()) { recderB.width = (recderB.width +
|
545 |
* recderB.getMaxX()) - rectotal.getMaxX(); }} if
|
546 |
* (recderB.getMaxY() != rectotal.getMaxY()) { recderB.height =
|
547 |
* (recderB.height + recderB.getMaxY()) - rectotal.getMaxY(); }
|
548 |
*/
|
549 |
if ((m_numleft % 2) == 0) { |
550 |
if ((i % 2) == 0) { |
551 |
if ((type == BARRA1) || (type == BARRA2)) {
|
552 |
fillRect(g, recder); |
553 |
} else if (type == BARRA3) { |
554 |
g.drawRect((int) recder.x, (int) recder.y, |
555 |
(int) recder.width, (int) recder.height); |
556 |
} |
557 |
} else if (type == BARRA1) { |
558 |
fillRect(g, recderB); |
559 |
} |
560 |
} else {
|
561 |
if ((i % 2) != 0) { |
562 |
if ((type == BARRA1) || (type == BARRA2)) {
|
563 |
fillRect(g, recder); |
564 |
} else if (type == BARRA3) { |
565 |
g.drawRect((int) recderB.x, (int) recderB.y, |
566 |
(int) recderB.width, (int) recderB.height); |
567 |
} |
568 |
} else if (type == BARRA1) { |
569 |
fillRect(g, recderB); |
570 |
} |
571 |
} |
572 |
|
573 |
String interString = format(m_interval * i);
|
574 |
Point2D.Double p = null; |
575 |
|
576 |
if (isAboveIntervals()) {
|
577 |
p = new Point2D.Double(recder.x - difpos, |
578 |
r.getMinY() + (r.getHeight() / DIFUP)); |
579 |
} else {
|
580 |
p = new Point2D.Double(recder.x - difpos, |
581 |
((r.getHeight() / 4) + r.getMaxY()) -
|
582 |
(r.getHeight() / DIFDOWN)); |
583 |
} |
584 |
|
585 |
//Para dibujar el 0 centrado en su sitio.
|
586 |
if (i == 0) { |
587 |
double dif0 = recder.x - (fm.stringWidth(interString) / 2); |
588 |
p = new Point2D.Double(dif0, p.getY()); |
589 |
} |
590 |
|
591 |
drawInterval(g, interString, p); |
592 |
} |
593 |
|
594 |
//?ltimo n?mero a dibujar.
|
595 |
String interString = format(m_interval * m_numinterval);
|
596 |
|
597 |
Point2D.Double p = null; |
598 |
|
599 |
if (isAboveIntervals()) {
|
600 |
p = new Point2D.Double(rectotal.getMaxX() - difpos, |
601 |
r.getMinY() + (r.getHeight() / DIFUP)); |
602 |
} else {
|
603 |
p = new Point2D.Double(rectotal.getMaxX() - difpos, |
604 |
((r.getHeight() / 4) + r.getMaxY()) -
|
605 |
(r.getHeight() / DIFDOWN)); |
606 |
} |
607 |
|
608 |
drawInterval(g, interString, p); |
609 |
|
610 |
//Izquierda del cero
|
611 |
for (int i = 0; i < m_numleft; i++) { |
612 |
Rectangle2D.Double reciz = FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
613 |
difL + ((m_numUnit / m_numleft) * i)), |
614 |
(rect.y + difUp), (m_numUnit / numleft), |
615 |
(rect.height - (difUp + difDown)) / 2), at);
|
616 |
Rectangle2D.Double recizB = FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
617 |
difL + ((m_numUnit / m_numleft) * i)), |
618 |
(rect.y + difUp) + |
619 |
((rect.height - (difUp + difDown)) / 2),
|
620 |
(m_numUnit / numleft), |
621 |
((rect.height - (difUp + difDown)) / 2)), at);
|
622 |
|
623 |
//Correcci?n cuando la altura en pixels del rectangulo es impar.
|
624 |
reciz.y = rectotal.y; |
625 |
recizB.height = rectotal.height - reciz.height + 0.5;
|
626 |
|
627 |
if ((i % 2) == 0) { |
628 |
if ((type == BARRA1) || (type == BARRA2)) {
|
629 |
fillRect(g, reciz); |
630 |
} else if (type == BARRA3) { |
631 |
g.drawRect((int) reciz.x, (int) reciz.y, (int) reciz.width, |
632 |
(int) reciz.height);
|
633 |
} |
634 |
} else if (type == BARRA1) { |
635 |
fillRect(g, recizB); |
636 |
} |
637 |
} |
638 |
|
639 |
if (m_numleft > 0) { |
640 |
interString = format(m_interval); |
641 |
|
642 |
if (isAboveIntervals()) {
|
643 |
p = new Point2D.Double(rectotal.x - difpos, |
644 |
r.getMinY() + (r.getHeight() / DIFUP)); |
645 |
} else {
|
646 |
p = new Point2D.Double(rectotal.x - difpos, |
647 |
((r.getHeight() / 4) + r.getMaxY()) -
|
648 |
(r.getHeight() / DIFDOWN)); |
649 |
} |
650 |
|
651 |
drawInterval(g, interString, p); |
652 |
} |
653 |
|
654 |
//En el caso de que se pida como n?mro de intervalos a la izquierda del 0, se reajusta el tama?o del rect?ngulo exterior de la escala gr?fica.
|
655 |
if (m_numleft == 0) { |
656 |
Rectangle2D.Double recAux = FLayoutUtilities.fromSheetRect(new Rectangle2D.Double((rect.x + |
657 |
difL + ((m_numUnit / 1) * 0)), (rect.y + difUp), |
658 |
(m_numUnit / 1), (rect.height - (difUp + difDown)) / 2), |
659 |
at); |
660 |
rectotal.x = rectotal.x + recAux.width; |
661 |
rectotal.width = rectotal.width - recAux.width; |
662 |
} |
663 |
|
664 |
//Se dibuja el rect?ngulo que bordea toda la escala gr?fica.
|
665 |
g.drawRect((int) rectotal.x, (int) rectotal.y, (int) (rectotal.width), |
666 |
(int) rectotal.height);
|
667 |
|
668 |
drawNameUnits(g, r); |
669 |
drawDescription(g, r); |
670 |
} |
671 |
|
672 |
/**
|
673 |
* Inicializa las distancias de la barra de escala.
|
674 |
*/
|
675 |
private void initDistances() { |
676 |
int numUp = 0; |
677 |
int numDown = 0; |
678 |
|
679 |
DIFDOWN = 30;
|
680 |
DIFL = 40;
|
681 |
DIFR = 40;
|
682 |
DIFUP = 30;
|
683 |
|
684 |
if (isAboveName()) {
|
685 |
numUp++; |
686 |
} else {
|
687 |
numDown++; |
688 |
} |
689 |
|
690 |
if (isAboveIntervals()) {
|
691 |
numUp++; |
692 |
} else {
|
693 |
numDown++; |
694 |
} |
695 |
|
696 |
if (isAboveDescription()) {
|
697 |
numUp++; |
698 |
} else {
|
699 |
numDown++; |
700 |
} |
701 |
|
702 |
if (numDown == 1) { |
703 |
DIFDOWN = 3;
|
704 |
} else if (numDown == 2) { |
705 |
DIFDOWN = 2;
|
706 |
} else if (numDown == 3) { |
707 |
DIFDOWN = 1.2;
|
708 |
} |
709 |
|
710 |
if (numUp == 1) { |
711 |
DIFUP = 3;
|
712 |
} else if (numUp == 2) { |
713 |
DIFUP = 2;
|
714 |
} else if (numUp == 3) { |
715 |
DIFUP = 1.2;
|
716 |
} |
717 |
} |
718 |
|
719 |
/**
|
720 |
* Dibuja sobre el Graphics el nombre de la unidad de medida de la escala.
|
721 |
*
|
722 |
* @param g Graphics sobre el que se dibuja.
|
723 |
* @param rec Rect?ngulo que ocupa la escala gr?fica.
|
724 |
*/
|
725 |
private void drawNameUnits(Graphics g, Rectangle2D.Double rec) { |
726 |
// Nombre de las unidades utilizadas.
|
727 |
Point2D.Double p = null; |
728 |
FontMetrics fm = g.getFontMetrics();
|
729 |
|
730 |
if (isShowNameUnits()) {
|
731 |
if (isAboveName()) {
|
732 |
p = new Point2D.Double(rec.getCenterX() - |
733 |
(fm.stringWidth(m_nameUnit) / 2),
|
734 |
(rec.getMinY() + (rec.getHeight() / 3) +
|
735 |
(fm.getHeight() / 2)));
|
736 |
} else {
|
737 |
p = new Point2D.Double(rec.getCenterX() - |
738 |
(fm.stringWidth(m_nameUnit) / 2),
|
739 |
(rec.getMaxY() - (rec.getHeight() / 9) +
|
740 |
(fm.getHeight() / 2)));
|
741 |
} |
742 |
|
743 |
g.setColor(textcolor); |
744 |
g.drawString(m_nameUnit, (int) p.x, (int) p.y); |
745 |
} |
746 |
} |
747 |
|
748 |
/**
|
749 |
* Dibuja sobre el Graphics la descripci?n que por defecto sera la escala.
|
750 |
*
|
751 |
* @param g Graphics sobre el que se dibuja.
|
752 |
* @param rec Rect?ngulo que ocupa la escala gr?fica.
|
753 |
*/
|
754 |
private void drawDescription(Graphics g, Rectangle2D.Double rec) { |
755 |
Point2D.Double p = null; |
756 |
FontMetrics fm = g.getFontMetrics();
|
757 |
|
758 |
if (isShowDescription()) {
|
759 |
if (isAboveDescription()) {
|
760 |
p = new Point2D.Double(rec.getCenterX() - |
761 |
(fm.stringWidth(getDescripcion()) / 2),
|
762 |
(rec.getMinY() + (rec.getHeight() / 9) +
|
763 |
(fm.getHeight() / 2)));
|
764 |
} else {
|
765 |
p = new Point2D.Double(rec.getCenterX() - |
766 |
(fm.stringWidth(getDescripcion()) / 2),
|
767 |
(rec.getMaxY() - (rec.getHeight() / 3) +
|
768 |
(fm.getHeight() / 2)));
|
769 |
} |
770 |
|
771 |
g.setColor(textcolor); |
772 |
g.drawString(getDescripcion(), (int) p.x, (int) p.y); |
773 |
} |
774 |
} |
775 |
|
776 |
/**
|
777 |
* Rellena la fuente utilizada para dibujar los intervalos y la unidad de
|
778 |
* medida utilizada.
|
779 |
*
|
780 |
* @param f fuente a utilizar.
|
781 |
*/
|
782 |
public void setFont(Font f) { |
783 |
m_f = f; |
784 |
} |
785 |
|
786 |
/**
|
787 |
* Devuelve la fuente con la que se est? dibujando sobre el graphics.
|
788 |
*
|
789 |
* @return fuente utilizada.
|
790 |
*/
|
791 |
public Font getFont() { |
792 |
return new Font(m_f.getFontName(), m_f.getStyle(), 9); |
793 |
} |
794 |
|
795 |
/**
|
796 |
* Devuelve si el intervalo es variable o si por el contrario es fijo.
|
797 |
*
|
798 |
* @return true si el intervalo es fijo.
|
799 |
*/
|
800 |
public boolean isbIntervalSet() { |
801 |
return m_bIntervalSet;
|
802 |
} |
803 |
|
804 |
/**
|
805 |
* Especificar si el intervalo se debe mantener o es variable.
|
806 |
*
|
807 |
* @param b si se quiere mantener el intervalo especificado.
|
808 |
*/
|
809 |
public void setbIntervalSet(boolean b) { |
810 |
m_bIntervalSet = b; |
811 |
} |
812 |
|
813 |
/**
|
814 |
* Devuelve el porcentaje por el cual hay que multiplicar el intervalo
|
815 |
* para conseguir un intervalo redondeado, de momento con una cifra
|
816 |
* significativas(NUM=1).
|
817 |
*
|
818 |
* @param total intervalo.
|
819 |
*
|
820 |
* @return Porcentaje
|
821 |
*/
|
822 |
private double getExact(double total) { |
823 |
int NUM = 1; |
824 |
double t = 0; |
825 |
double dif = 1; |
826 |
Double d = new Double(total); |
827 |
Long l = new Long(d.longValue()); |
828 |
int num = l.toString().length();
|
829 |
t = ((long) (total / Math.pow(10, num - NUM)) * Math.pow(10, num - NUM)); |
830 |
dif = t / total; |
831 |
|
832 |
if (dif == 0) { |
833 |
return 1; |
834 |
} |
835 |
|
836 |
return dif;
|
837 |
} |
838 |
|
839 |
/**
|
840 |
* Rellena un rect?ngulo.
|
841 |
*
|
842 |
* @param g Graphics sobre el que dibujar.
|
843 |
* @param r Rect?ngulo a rellenar.
|
844 |
*/
|
845 |
private void fillRect(Graphics2D g, Rectangle2D.Double r) { |
846 |
g.fillRect((int) r.x, (int) r.y, (int) r.width, (int) r.height); |
847 |
} |
848 |
|
849 |
/**
|
850 |
* Escribe sobre el Graphics y en la posici?n indicada el tama?o del
|
851 |
* intervalo.
|
852 |
*
|
853 |
* @param g Graphics sobre el que dibujar.
|
854 |
* @param inter Valor del intervalo.
|
855 |
* @param p Punto donde dibujarlo.
|
856 |
*/
|
857 |
private void drawInterval(Graphics2D g, String inter, Point2D.Double p) { |
858 |
//Double l = new Double(inter);
|
859 |
g.setColor(textcolor); |
860 |
g.drawString(inter, (int) p.x, (int) p.y); |
861 |
g.setColor(barcolor); |
862 |
} |
863 |
|
864 |
/**
|
865 |
* DOCUMENT ME!
|
866 |
*
|
867 |
* @return DOCUMENT ME!
|
868 |
*
|
869 |
* @throws SaveException
|
870 |
*
|
871 |
* @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getXMLEntity()
|
872 |
*/
|
873 |
public XMLEntity getXMLEntity() throws SaveException { |
874 |
XMLEntity xml = super.getXMLEntity();
|
875 |
|
876 |
try {
|
877 |
xml.putProperty("type", Layout.RECTANGLESCALEBAR);
|
878 |
xml.putProperty("m_bIntervalSet", m_bIntervalSet);
|
879 |
xml.putProperty("m_dif", m_dif);
|
880 |
xml.putProperty("m_hasleft", m_hasleft);
|
881 |
xml.putProperty("m_nameUnit", m_nameUnit);
|
882 |
xml.putProperty("m_numUnit", m_numUnit);
|
883 |
|
884 |
xml.putProperty("m_height", m_height);
|
885 |
|
886 |
xml.putProperty("m_style", m_style);
|
887 |
xml.putProperty("m_units", m_units);
|
888 |
xml.putProperty("m_interval", m_interval);
|
889 |
xml.putProperty("m_numinterval", m_numinterval);
|
890 |
xml.putProperty("m_numleft", m_numleft);
|
891 |
xml.putProperty("m_mapUnits", m_mapUnits);
|
892 |
xml.putProperty("fontName", m_f.getFontName());
|
893 |
xml.putProperty("fontStyle", m_f.getStyle());
|
894 |
xml.putProperty("numDec", numDec);
|
895 |
xml.putProperty("m_units", m_units);
|
896 |
|
897 |
if (fframeview != null) { |
898 |
Layout layout = fframeview.getLayout(); |
899 |
IFFrame[] fframes = layout.getAllFFrames();
|
900 |
|
901 |
for (int i = 0; i < fframes.length; i++) { |
902 |
if (fframeview.getName().equals(fframes[i].getName())) {
|
903 |
xml.putProperty("index", i);
|
904 |
} |
905 |
} |
906 |
} |
907 |
|
908 |
xml.putProperty("barcolor", StringUtilities.color2String(barcolor));
|
909 |
xml.putProperty("textcolor", StringUtilities.color2String(textcolor));
|
910 |
xml.putProperty("showNameUnits", showNameUnits);
|
911 |
xml.putProperty("showDescription", showDescription);
|
912 |
xml.putProperty("aboveName", aboveName);
|
913 |
xml.putProperty("aboveIntervals", aboveIntervals);
|
914 |
xml.putProperty("aboveDescription", aboveDescription);
|
915 |
xml.putProperty("description", description);
|
916 |
} catch (Exception e) { |
917 |
throw new SaveException(e, this.getClass().getName()); |
918 |
} |
919 |
|
920 |
return xml;
|
921 |
} |
922 |
|
923 |
/**
|
924 |
* @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#setXMLEntity(com.iver.utiles.XMLEntity,
|
925 |
* com.iver.cit.gvsig.project.Project)
|
926 |
*/
|
927 |
public void setXMLEntity03(XMLEntity xml, Layout l) { |
928 |
if (xml.getIntProperty("m_Selected") != 0) { |
929 |
this.setSelected(true); |
930 |
} else {
|
931 |
this.setSelected(false); |
932 |
} |
933 |
|
934 |
this.m_bIntervalSet = xml.getBooleanProperty("m_bIntervalSet"); |
935 |
this.m_dif = xml.getDoubleProperty("m_dif"); |
936 |
this.m_hasleft = xml.getIntProperty("m_hasleft"); |
937 |
this.m_nameUnit = xml.getStringProperty("m_nameUnit"); |
938 |
this.m_numUnit = xml.getDoubleProperty("m_numUnit"); |
939 |
|
940 |
this.m_height = xml.getDoubleProperty("m_height"); |
941 |
|
942 |
this.m_style = xml.getIntProperty("m_style"); |
943 |
this.m_interval = xml.getLongProperty("m_interval"); |
944 |
this.m_numinterval = xml.getIntProperty("m_numinterval"); |
945 |
this.m_numleft = xml.getIntProperty("m_numleft"); |
946 |
this.m_mapUnits = xml.getIntProperty("m_mapUnits"); |
947 |
this.m_f = new Font(xml.getStringProperty("fontName"), |
948 |
xml.getIntProperty("fontStyle"), 9); |
949 |
|
950 |
fframeview = (FFrameView) l.getFFrame(xml.getIntProperty("index"));
|
951 |
|
952 |
if (xml.contains("description")) { //Comprobar que es de la versi?n que cambia el di?logo. |
953 |
this.barcolor = StringUtilities.string2Color(xml.getStringProperty(
|
954 |
"barcolor"));
|
955 |
this.textcolor = StringUtilities.string2Color(xml.getStringProperty(
|
956 |
"textcolor"));
|
957 |
this.showNameUnits = xml.getBooleanProperty("showNameUnits"); |
958 |
this.showDescription = xml.getBooleanProperty("showDescription"); |
959 |
this.aboveName = xml.getBooleanProperty("aboveName"); |
960 |
this.aboveIntervals = xml.getBooleanProperty("aboveIntervals"); |
961 |
this.aboveDescription = xml.getBooleanProperty("aboveDescription"); |
962 |
this.description = xml.getStringProperty("description"); |
963 |
} |
964 |
} |
965 |
|
966 |
/**
|
967 |
* @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#setXMLEntity(com.iver.utiles.XMLEntity,
|
968 |
* com.iver.cit.gvsig.project.Project)
|
969 |
*/
|
970 |
public void setXMLEntity(XMLEntity xml) { |
971 |
if (xml.getIntProperty("m_Selected") != 0) { |
972 |
this.setSelected(true); |
973 |
} else {
|
974 |
this.setSelected(false); |
975 |
} |
976 |
|
977 |
this.m_bIntervalSet = xml.getBooleanProperty("m_bIntervalSet"); |
978 |
this.m_dif = xml.getDoubleProperty("m_dif"); |
979 |
this.m_hasleft = xml.getIntProperty("m_hasleft"); |
980 |
this.m_nameUnit = xml.getStringProperty("m_nameUnit"); |
981 |
this.m_numUnit = xml.getDoubleProperty("m_numUnit"); |
982 |
|
983 |
this.m_height = xml.getDoubleProperty("m_height"); |
984 |
|
985 |
this.m_style = xml.getIntProperty("m_style"); |
986 |
this.m_interval = xml.getDoubleProperty("m_interval"); |
987 |
this.m_numinterval = xml.getIntProperty("m_numinterval"); |
988 |
this.m_numleft = xml.getIntProperty("m_numleft"); |
989 |
this.m_mapUnits = xml.getIntProperty("m_mapUnits"); |
990 |
this.m_f = new Font(xml.getStringProperty("fontName"), |
991 |
xml.getIntProperty("fontStyle"), 9); |
992 |
setRotation(xml.getDoubleProperty("m_rotation"));
|
993 |
|
994 |
if (xml.contains("m_units")) { //Comprobaci?n por versi?n 0.5 |
995 |
setUnits(xml.getIntProperty("m_units"));
|
996 |
} |
997 |
|
998 |
if (xml.contains("index")) { |
999 |
dependenceIndex = xml.getIntProperty("index");
|
1000 |
} |
1001 |
|
1002 |
if (xml.contains("description")) { //Comprobar que es de la versi?n que cambia el di?logo. |
1003 |
this.barcolor = StringUtilities.string2Color(xml.getStringProperty(
|
1004 |
"barcolor"));
|
1005 |
this.textcolor = StringUtilities.string2Color(xml.getStringProperty(
|
1006 |
"textcolor"));
|
1007 |
this.showNameUnits = xml.getBooleanProperty("showNameUnits"); |
1008 |
this.showDescription = xml.getBooleanProperty("showDescription"); |
1009 |
this.aboveName = xml.getBooleanProperty("aboveName"); |
1010 |
this.aboveIntervals = xml.getBooleanProperty("aboveIntervals"); |
1011 |
this.aboveDescription = xml.getBooleanProperty("aboveDescription"); |
1012 |
this.description = xml.getStringProperty("description"); |
1013 |
} |
1014 |
|
1015 |
if (xml.contains("numDec")) { |
1016 |
setNumDec(xml.getIntProperty("numDec"));
|
1017 |
} |
1018 |
} |
1019 |
|
1020 |
/**
|
1021 |
* @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getNameFFrame()
|
1022 |
*/
|
1023 |
public String getNameFFrame() { |
1024 |
return PluginServices.getText(this, "escala") + num; |
1025 |
} |
1026 |
|
1027 |
/**
|
1028 |
* Inserta el color de la escala gr?fica.
|
1029 |
*
|
1030 |
* @param color Color de la escala gr?fica.
|
1031 |
*/
|
1032 |
public void setBarColor(Color color) { |
1033 |
barcolor = color; |
1034 |
} |
1035 |
|
1036 |
/**
|
1037 |
* Inserta el color del texto.
|
1038 |
*
|
1039 |
* @param color Color del texto.
|
1040 |
*/
|
1041 |
public void setTextColor(Color color) { |
1042 |
textcolor = color; |
1043 |
} |
1044 |
|
1045 |
/**
|
1046 |
* Devuelve el color de la escala gr?fica.
|
1047 |
*
|
1048 |
* @return Color de la escala gr?fica.
|
1049 |
*/
|
1050 |
public Color getBarColor() { |
1051 |
return barcolor;
|
1052 |
} |
1053 |
|
1054 |
/**
|
1055 |
* Devuelve el color del texto.
|
1056 |
*
|
1057 |
* @return Color del texto.
|
1058 |
*/
|
1059 |
public Color getTextColor() { |
1060 |
return textcolor;
|
1061 |
} |
1062 |
|
1063 |
/**
|
1064 |
* Devuelve true si se debe mostrar el nombre de las unidades de medida de
|
1065 |
* la escala gr?fica.
|
1066 |
*
|
1067 |
* @return True si se muestra las unidades de medida.
|
1068 |
*/
|
1069 |
public boolean isShowNameUnits() { |
1070 |
return showNameUnits;
|
1071 |
} |
1072 |
|
1073 |
/**
|
1074 |
* Inserta si se debe de mostrar el nombre de las unidades de medida o no.
|
1075 |
*
|
1076 |
* @param showNameUnits True si se muestra el nombre de las unidades de
|
1077 |
* medida.
|
1078 |
*/
|
1079 |
public void setShowNameUnits(boolean showNameUnits) { |
1080 |
this.showNameUnits = showNameUnits;
|
1081 |
} |
1082 |
|
1083 |
/**
|
1084 |
* Devuelve true si se muestra la descripci?n a la parte de arriba de la
|
1085 |
* escala gr?fica.
|
1086 |
*
|
1087 |
* @return True si se muestra arriba de la escala gr?fica.
|
1088 |
*/
|
1089 |
public boolean isAboveDescription() { |
1090 |
return aboveDescription;
|
1091 |
} |
1092 |
|
1093 |
/**
|
1094 |
* Introduce true si se muestra arriba de la escala gr?fica la descripci?n.
|
1095 |
*
|
1096 |
* @param aboveDescription True si se muestra arriba la descripci?n.
|
1097 |
*/
|
1098 |
public void setAboveDescription(boolean aboveDescription) { |
1099 |
this.aboveDescription = aboveDescription;
|
1100 |
} |
1101 |
|
1102 |
/**
|
1103 |
* Devuelve true si se muestran a la parte de arriba los valores de los
|
1104 |
* intervalos.
|
1105 |
*
|
1106 |
* @return True si se muestran arriba de la escala gr?fica.
|
1107 |
*/
|
1108 |
public boolean isAboveIntervals() { |
1109 |
return aboveIntervals;
|
1110 |
} |
1111 |
|
1112 |
/**
|
1113 |
* Inserta si se muestran los valores de los intervalos a la parte de
|
1114 |
* arriba de la escala o debajo.
|
1115 |
*
|
1116 |
* @param aboveIntervals True si se muestran los valores de los intervalos
|
1117 |
* a la parte de arriba de la escala gr?fica.
|
1118 |
*/
|
1119 |
public void setAboveIntervals(boolean aboveIntervals) { |
1120 |
this.aboveIntervals = aboveIntervals;
|
1121 |
} |
1122 |
|
1123 |
/**
|
1124 |
* Devuelve si se muestra a la parte de arriba de la escala gr?fica el
|
1125 |
* nombre de las unidades de medida o debajo.
|
1126 |
*
|
1127 |
* @return True si se muestra a la parte de arriba de la escala gr?fica.
|
1128 |
*/
|
1129 |
public boolean isAboveName() { |
1130 |
return aboveName;
|
1131 |
} |
1132 |
|
1133 |
/**
|
1134 |
* Inserta si el nombre se muestra a la parte de arriba de la escala
|
1135 |
* gr?fica o a la parte de abajo.
|
1136 |
*
|
1137 |
* @param aboveName True si se muestra a la parte de arriba de la escala
|
1138 |
* gr?fica.
|
1139 |
*/
|
1140 |
public void setAboveName(boolean aboveName) { |
1141 |
this.aboveName = aboveName;
|
1142 |
} |
1143 |
|
1144 |
/**
|
1145 |
* Devuelve si se debe mostrar la descripci?n o no.
|
1146 |
*
|
1147 |
* @return True si se muestra la descripci?n.
|
1148 |
*/
|
1149 |
public boolean isShowDescription() { |
1150 |
return showDescription;
|
1151 |
} |
1152 |
|
1153 |
/**
|
1154 |
* Inserta si se muestra o no la descripci?n.
|
1155 |
*
|
1156 |
* @param showDescription True si se muestra la descripci?n.
|
1157 |
*/
|
1158 |
public void setShowDescription(boolean showDescription) { |
1159 |
this.showDescription = showDescription;
|
1160 |
} |
1161 |
|
1162 |
/**
|
1163 |
* Devuelve la descripci?n de la escala.
|
1164 |
*
|
1165 |
* @return Descripci?n de la escala.
|
1166 |
*/
|
1167 |
public String getDescripcion() { |
1168 |
return description;
|
1169 |
} |
1170 |
|
1171 |
/**
|
1172 |
* Inserta la descripci?n de la escala.
|
1173 |
*
|
1174 |
* @param descripcion Descripci?n de la escala.
|
1175 |
*/
|
1176 |
public void setDescripcion(String descripcion) { |
1177 |
this.description = descripcion;
|
1178 |
} |
1179 |
|
1180 |
/**
|
1181 |
* @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#print(java.awt.Graphics2D,
|
1182 |
* java.awt.geom.AffineTransform)
|
1183 |
*/
|
1184 |
public void print(Graphics2D g, AffineTransform at) |
1185 |
throws DriverException {
|
1186 |
draw(g, at, null, null); |
1187 |
} |
1188 |
|
1189 |
/**
|
1190 |
* Update the dependences that have this FFrame with the other FFrame.
|
1191 |
*
|
1192 |
* @param fframes Other FFrames.
|
1193 |
*/
|
1194 |
public void initDependence(IFFrame[] fframes) { |
1195 |
if ((dependenceIndex != -1) && |
1196 |
fframes[dependenceIndex] instanceof FFrameView) {
|
1197 |
fframeview = (FFrameView) fframes[dependenceIndex]; |
1198 |
} |
1199 |
} |
1200 |
|
1201 |
/**
|
1202 |
* DOCUMENT ME!
|
1203 |
*
|
1204 |
* @param d DOCUMENT ME!
|
1205 |
*
|
1206 |
* @return DOCUMENT ME!
|
1207 |
*/
|
1208 |
public String format(double d) { |
1209 |
NumberFormat nf = NumberFormat.getInstance(); |
1210 |
|
1211 |
if ((d % (long) d) != 0) { |
1212 |
nf.setMaximumFractionDigits(getNumDec()); |
1213 |
} else {
|
1214 |
nf.setMaximumFractionDigits(0);
|
1215 |
} |
1216 |
|
1217 |
//String s = String.valueOf(nf.format(d));
|
1218 |
//s=s.replace('.','*');
|
1219 |
//s = s.replace(',', '.');
|
1220 |
//s=s.replace('*',',');
|
1221 |
return nf.format(d); //(Double.valueOf(s).doubleValue()); |
1222 |
} |
1223 |
|
1224 |
/**
|
1225 |
* DOCUMENT ME!
|
1226 |
*
|
1227 |
* @return DOCUMENT ME!
|
1228 |
*/
|
1229 |
public int getNumDec() { |
1230 |
return numDec;
|
1231 |
} |
1232 |
|
1233 |
/**
|
1234 |
* DOCUMENT ME!
|
1235 |
*
|
1236 |
* @param numDec DOCUMENT ME!
|
1237 |
*/
|
1238 |
public void setNumDec(int numDec) { |
1239 |
this.numDec = numDec;
|
1240 |
} |
1241 |
} |